ATE399052T1 - Lösungsmittelbeständige asymmetrische membranen mit integrierter oberflächenschicht - Google Patents

Lösungsmittelbeständige asymmetrische membranen mit integrierter oberflächenschicht

Info

Publication number
ATE399052T1
ATE399052T1 AT04737978T AT04737978T ATE399052T1 AT E399052 T1 ATE399052 T1 AT E399052T1 AT 04737978 T AT04737978 T AT 04737978T AT 04737978 T AT04737978 T AT 04737978T AT E399052 T1 ATE399052 T1 AT E399052T1
Authority
AT
Austria
Prior art keywords
surface layer
solvent resistant
integrated surface
asymmetric membranes
membrane
Prior art date
Application number
AT04737978T
Other languages
English (en)
Inventor
Richard Cranford
Christian Roy
Original Assignee
Vaperma Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vaperma Inc filed Critical Vaperma Inc
Application granted granted Critical
Publication of ATE399052T1 publication Critical patent/ATE399052T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT04737978T 2003-07-18 2004-07-16 Lösungsmittelbeständige asymmetrische membranen mit integrierter oberflächenschicht ATE399052T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002435538A CA2435538A1 (en) 2003-07-18 2003-07-18 Solvent resistant asymmetric integrally skinned membranes

Publications (1)

Publication Number Publication Date
ATE399052T1 true ATE399052T1 (de) 2008-07-15

Family

ID=34069908

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04737978T ATE399052T1 (de) 2003-07-18 2004-07-16 Lösungsmittelbeständige asymmetrische membranen mit integrierter oberflächenschicht

Country Status (9)

Country Link
US (2) US7556677B2 (de)
EP (1) EP1651332B1 (de)
JP (1) JP2006528057A (de)
AT (1) ATE399052T1 (de)
BR (1) BRPI0412741A (de)
CA (1) CA2435538A1 (de)
DE (1) DE602004014621D1 (de)
ES (1) ES2309525T3 (de)
WO (1) WO2005007277A1 (de)

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Also Published As

Publication number Publication date
CA2435538A1 (en) 2005-01-18
WO2005007277A1 (en) 2005-01-27
US7556677B2 (en) 2009-07-07
US20070180994A1 (en) 2007-08-09
EP1651332A1 (de) 2006-05-03
US20060117955A1 (en) 2006-06-08
JP2006528057A (ja) 2006-12-14
DE602004014621D1 (de) 2008-08-07
BRPI0412741A (pt) 2006-09-26
EP1651332B1 (de) 2008-06-25
ES2309525T3 (es) 2008-12-16

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